Question

NUMERICALS :
a) A concave mirror forms a real image of size
twice that of the object placed at a distance
6cm from it Find:
i) the focal length of the mirror,
1) position of image, and
ii) magnification
please help to solve it ​

Answer 1

Answer:

dyyehehjejejejejejejejejejejjejejejejejejejjejejejeje(I don't know)

Answer 2

Answer:

i. f = -12

1. image is formed at -12 cm on same side as object

ii. magnification is -2 ( it means image is double size but inverted real)

Explanation:

refer attachment